Shenzhen xindaba electronics co., LTD. :The company has a number of invention patents and software copyright, the WiFi bluetooth application fields such as video surveillance, voice intercom, accomplished, research and development of the main production products: WiFi module, USB WiFi module, WiFi video module, a serial port WiFi module, WiFi speaker module, WiFi control module, WiFi camera module, bluetooth module CC2540, wireless audio module, wireless module, wireless data transmission modules, wireless passthrough module, core module, WiFi intelligent WiFi module, bluetooth 4.0 module, a serial port turn WiFi module, WiFi BT module, 4 s WiFi module, 4 g WiFi module, WiFi module, welcome to patronize, thank you! Less